Femometer - Fertility Tracker is an Android application developed by Bangtang Network Technology Co. Ltd. It is a comprehensive period tracker, fertility and ovulation calendar that can help you manage your reproductive health. The app has many features, including personalized charts and fertility calendars, indicating your peak ovulation times and fertile window, optimizing your best chances of pregnancy. The app is free of charge and available in the Lifestyle and Health & Fitness subcategory.

The app helps you log your period dates, flow intensity, or PMS symptoms. It intelligently recognizes basal body temperature (BBT), LH (ovulation tests) and CM (cervical mucus) results to track your period and fertility. Femometer also allows you to log BBT and weight of mother-to-be, prenatal tests, fetal movements and contractions to track your baby's daily health and progress. You can also log 200+ symptoms from ovulation to lifestyle in your period calendar to learn more about your health. The app has a simple and user-friendly interface, making it easy to use. You can also export your data in PDF files and share it with professionals.